AMD Radeon VII vs AMD Radeon R9 380 OEM

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon VII 's Advantages

Released 3 years and 9 months late

Boost Clock1750MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (1020GB/s vs 176.0GB/s)

2048 additional rendering cores

AMD Radeon R9 380 OEM 's Advantages

Lower TDP (190W vs 295W)

Score

Benchmark

FP32 (float)

Radeon VII +308%

13.44 TFLOPS

Radeon R9 380 OEM

3.29 TFLOPS

Radeon VII

VS

Radeon R9 380 OEM

Graphics Card

Feb 2019

Release Date

May 2015

Vega II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1750 MHz

Boost Clock

-

1000 MHz

Memory Clock

1375 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

-

60

Compute Units

28

3840

Shading Units

1792

240

TMUs

112

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

112.0 GPixel/s

Pixel Rate

29.38 GPixel/s

420.0 GTexel/s

Texture Rate

102.8 GTexel/s

26.88 TFLOPS

FP16 (half)

3.290 TFLOPS

13.44 TFLOPS

FP32 (float)

3.290 TFLOPS

3.360 TFLOPS

FP64 (double)

205.6 GFLOPS

Graphics Processor

Vega 20

GPU Name

Antigua

Vega 20 XT

GPU Variant

Antigua PRO (215-0877000)

GCN 5.1

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

5 billion

331 mm²

Die Size

366 mm²

Board Design

295W

TDP

190W

600 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.3

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